V.P. S. Seneviratne, P.K.Perera, S.D. Hapuarachchi. A Review on Centuries old Traditional uses of Centella Asiatica L. (Gotukola) with special reference to its Intellectual promoting properties. 3rd National Symposium on Traditional Medicine: Sri Lankan Traditional Foods for Healthy Life.  5th September 2015, Institute of Indigenous Medicine, University of Colombo, Sri Lanka